Posted by **John** on Monday, June 14, 2010 at 9:37pm.

How many sequences contain exactly three heads when you flip a coin five times? my answer was 15 but apparently I am wrong

2

15

10

8

12

## Answer this Question

## Related Questions

- Statistics - How many sequences contain exactly three heads when you flip a coin...
- Statistics - suppose you flip a fair coin five times. which of these pairs of ...
- probability - You flip a fair coin (i.e., the probability of obtaining Heads is ...
- Statistics - I have two coins: a quarter and a nickel. The quarter has a bias of...
- common fraction - Sara tossed a fair coin five times, and Kaleb tossed a fair ...
- Math, Statistics - I know its 1 - P(5/128) but I dont think its correct?? I flip...
- math - 1. what is the probability of getting exactly one heads from three coin ...
- math - francisco tossed the coin 10 more times. he got 5 heads and 5 tails. now ...
- Statistics - You are shown a coin that its owner says is fair in the sense that ...
- math - I flip a fair coin seven times in a row. What is the probability that I ...